1776 matches found
CVE-2025-39822 io_uring/kbuf: fix signedness in this_len calculation
In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: fix signedness in thislen calculation When importing and using buffers, buf-len is considered unsigned. However, buf-len is converted to signed int when committing. This can lead to unexpected behavior if the buffer...
CVE-2025-39822: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: fix signedness in thislen calculation When importing and using buffers, buf-len is considered unsigned. However, buf-len is converted to signed int when committing. This can lead to unexpected behavior if the buffer...
kernel: tcp: Correct signedness in skb remaining space calculation
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
ALSA-2025:15782 Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ublk: make sure ubq-canceling is set when queue is frozen CVE-2025-22068 kernel: scsi: lpfc: Use memcpy for BIOS version CVE-2025-38332 kernel: idpf: convert control queue mutex to a...
tcp: Correct signedness in skb remaining space calculation
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In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md" command enables the corruption of the return address pointer of the do_i2c_md function.
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Linux Distros Unpatched Vulnerability : CVE-2021-26713
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A stack-based buffer overflow in resrtpasterisk.c in Sangoma Asterisk before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before...
Linux Distros Unpatched Vulnerability : CVE-2018-6412
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the function sbusfbioctlhelper in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information...
Linux Distros Unpatched Vulnerability : CVE-2024-41022
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix signedness bug in sdmav40processtrapirq The instance variable needs to be...
Exploit for CVE-2016-2384
Linux kernel exploits ===================== | Date | Link | Description | Vector | Impact | | --- | --- | --- | --- | --- | | 02.2016 | CVE-2016-2384 | Double-free in USB MIDI driver | Physical + Local | LPE | | 03.2016 | prefetch-side-channel | KASLR bypass via prefetch | Local | Info-leak | |...
SUSE CVE-2025-38463
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
AZL-65774 CVE-2025-38463 affecting package kernel for versions less than 6.6.104.2-1
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
CVE-2025-38463
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
DEBIAN-CVE-2025-38463
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
UBUNTU-CVE-2025-38463
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
CVE-2025-38463 tcp: Correct signedness in skb remaining space calculation
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
CVE-2025-38463
In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...
CVE-2025-38463
CVE-2025-38463: Linux kernel TCP skb remaining space calculation contains a signedness bug in skb->len vs size_goal, allowing sk_forward_alloc overflow in certain write-path conditions. Root cause: copy = size_goal - skb->len is computed with mismatched signed/unsigned types, producing a la...
PT-2025-30877
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the TCP implementation related to the calculation of remaining space in socket buffers skb. Specifically, an incorrect signedness check during the...
